Distance between San Antonio, TX (SAT) and Dallas, TX (DAL)
Flight distance from San Antonio to Dallas (San Antonio International Airport – Dallas Love Field) is 248 miles / 398 kilometers / 215 nautical miles. Estimated flight time is 58 minutes.
Driving distance from San Antonio (SAT) to Dallas (DAL) is 273 miles / 439 kilometers and travel time by car is about 4 hours 46 minutes.
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San Antonio - Dallas
Map of flight path and driving directions from San Antonio to Dallas.
Shortest flight path between San Antonio International Airport (SAT) and Dallas Love Field (DAL).
How far is Dallas from San Antonio?
There are several ways to calculate distances between San Antonio and Dallas. Here are two common methods:
Vincenty's formula (applied above)- 247.558 miles
- 398.405 kilometers
- 215.122 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 248.095 miles
- 399.270 kilometers
- 215.589 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Airport information
| A | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |
| B | Dallas Love Field |
|---|---|
| City: | Dallas, TX |
| Country: | United States |
| IATA Code: | DAL |
| ICAO Code: | KDAL |
| Coordinates: | 32°50′49″N, 96°51′6″W |
Time difference and current local times
There is no time difference between San Antonio and Dallas.
Time Difference
San Antonio, TX
Dallas, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 59 kg (130 pounds).
Frequent Flyer Miles Calculator
San Antonio (SAT) → Dallas (DAL).
In total
Round trip?